The Study Of Constructing3D Models For Mongolia Lead-Zinc Deposit Based On Surpac

The digital mine is digital reproduction by mine data collection.At the same time coordinates and space coordinates framework, make the mine information comprehensive and orderly by scientific management of the mine data.By mine-related data processing, digital mine can carry out a detailed analysis of the mine construction and to make early preparations.Making the simulation of the mine construction which has not yet begun and making better decisions.The digital mine can calculate and display the mine mineral resources and help engineers to make mine planing and related open system design,so make sure rational use of resources.The digital mine also can enhance safety and improve production efficiency.A lead-zinc mine in Mongolia in2012started production.Through the establishment of three-dimensional of a lead-zinc mine in Mongolia, you can speed up the mine construction period and early realization of the scale of production. The main research work are as follows:First,learning Surpac Software3D mining software development status of foreign and domestic.Learning and understanding the application of Surpac software.Second,collating the information of a lead-zinc mine in Mongolia,like surface conditions,engineering layout situation,gelolgical information and grade ore.Extracting data from the CAD drawings.And put the CAD line into surpac software.Third,using Surpac software to establish a three-dimensional model of the surface of a lead-zinc mine in Mongolia. The3D visual modeling can completely and accurately express the mine surface, three-dimensional space mining engineering environment, provide the basis for scientific production planning.Forth,the previous data extraction and finishing,the establishment of a lead-zinc mine in Mongolia exploration and geological database to understand the description of the geological structure of the database and data form,producing a three-dimensional exploration line,through the completion of the geological database through.The exploration line assignment to understand the approximate distribution of the ore body in the ground.Fifth,delineation the grade higher than the prescribed grade.Ultimately come to know each exploration section on the general shape of the ore body.And each profile orebody solid modeling, production of the ore body. And create a block model, the valuation of the block model,and finally generate the report of the grade of the ore body.And through the orebody and the original CAD drawings, generate shaft engineering.Through this model, can quickly draw any ratio in either direction cross-sectional view of the ore body, the middle floor plan, high speed, high precision, significant savings in manpower, resources, reduce production costs; completion of this study, enabling geology, measurement, mining and other professional information for the effective integration and sharing, so that most of the work done on the computer. Establish the geological database and deposit model, and can interoperate with other systems connected to the conversion of achieving results, in-depth development and application; With engineering and geological knowledge to strengthen disclosure can be added at any time to add data to the database exploration, for the model to be updated to ensure the accuracy and reliability of the production design.